Need to find drivers for WIN 7 for ASUS motherboard

Important Drivers Other Drivers
2

There were no releases for the Intel RST 500 Series for Windows 7, only for W10/11.
Intel RST/RSTe Drivers (latest: v18.37.4.1007 WHQL/v8.0.0.2752) - Important Drivers / Specific: Intel AHCI/RAID Drivers - Win-Raid Forum (level1techs.com)

Modded Intel AHCI and RAID Drivers (digitally signed) - Important Drivers / Specific: Intel AHCI/RAID Drivers - Win-Raid Forum (level1techs.com)

Read: Z590 TACHYON A5 BSOD problem - Operating Systems / Windows 7/Vista/Server 2008 - Win-Raid Forum (level1techs.com)